MerchantTopup
PendingPayments
Cashback
- What is the notification timing for cashback event Webhhok?
- How do I test cashback errors cases?
- What should I set as the codeid for Delete a Code (or Delete a QRCode)?
- How can I use Cashback?
- Are there zero suppression of cashback_id in cashback's recon file?
- If I cannot cancel the cashback due to insufficient balance, can I cancel it again later?
Refund/Cancel
- Can I cancel a payment after partial refund?
- If a refund is given to the user across months, when will it be reflected in the transfer?
- What happens if a user's balance exceeds the PayPay money saving limit by refund?
- How to refund?
- How does status of refund a payment API change?
- Is the payment cancellation by means of Cancel a payment notified to users?
Directdebit
Reconfile
- Does recon file include all the error cases?
- Are there zero suppression for pre-auth recon file order_id?
- Is Webhook notification performed when there is no applicable data for recon file?
- In what unit is recon file generated?
- Is it necessary to use a recon file?
- How can It get the recon file?
Webhook
- Tell me how to send a Webhook for "FAILED".
- Is there any way to check the type of error if a webhook notification shows "FAILED"?
- Can the status be subject to change after the immediate payment/ PreAuth & Capture is COMPLETED?
- Is it possible to set up multiple Webhook destinations?
- Please provide the IP address of Webhook notification source server.
- How long will it take to send a webhook notification upon cashback failure?
ContinuousPayments
- Is it possible to use Continuous Payment to make payments by setting intervals instead of making monthly requests?
- Could you please tell me the procedure when I want to operate both "continuous payment (automatic withdrawal)" and "automatic charge"?
- Is it allowed to change the amount of continuous payment in the middle of a contract?
- How do you set the merchantPaymentId for requestOrder when the request for continuous payments fails due to insufficient user balance?
- What if continuous payments request fails due to insufficient user balance?
COMMON
- Can I change my API key and secret?
- I got an error USER_STATE_IS_NOT_ACTIVE when I performed an Increase Capture.What is the cause of this error?
- Where can I find MERCHANT_ID, API_KEY, and API_SECRET in "PayPay for Developers" to use in building the SDK?
- Is it possible to set query parameters in the redirect URL?
- Can I add multiple users to PayPay for Developers?
- What value should I set for the value of currency parameter?
WebCashier
- I am trying to call the PayPay payment screen in Webview, but it does not work properly.
- Is there any way to undisplay the login form on the payment screen?
- After the user pays, the payment fails because it is not redirected to the merchant.Is redirection guaranteed?
- Tell me about the return contents of Get payment details and resultInfo.code.
- Is it possible to execute Get Payment Details for expired payment screen?
- Please tell me how to set redirectType.
PreAuthCapture
- Is there a function to receive as a temporary deposit like a security deposit and settle it when the transaction is completed?
- Can the amount be changed before it is fixed for PreAuth & Capture?
- If the users confirmation is required at the time of Capture (payment confirmation), how many hours do I have to obtain the users confirmation?
- The orderDescription of Capture a payment authorization is mandatory, unlike Create a Code. How will this be displayed to the user when set here? How would it be used if it is not visible to the user?
- When making a sale with an amount exceeding the increase amount, the user will be notified of consent. Is this notification going to the users PayPay application?
- If the amount at the time of capture is different from the amount at the time of Pre-auth What happens to the users action?
AcquireUserAuthorization
- Unable to decode JWT of responseToken after account linking
- What is the recommended flow when the user authorization screen expires?
- Please tell me why the "SESSION_NOT_FOUND" error is returned when fetching the status of Account Link QR Code?
- Is it possible to sign up for a new account upon user authorization?
- Is it possible to set a different redirect destination when user authorization acquisition succeeds and when it fails?
- How can merchants check when a user authorization expires?